Battery Powered Transfer Pump: Portable power battery pump, equipped with battery conversion device, you can choose to use 2 D batteries or 6 AA batteries (Batteries are not included). | Controlled Flow Nozzle: The gas siphon pump has a built-in control nozzle that allows you to control the flow by simply squeezing or releasing the nozzle, or by turning it clockwise and locking the control valve for continuous use. | Upgraded Design: The fuel transfer pump battery operated is lightweight, easy to transport, and can pump up to 8 liters/2.2 gallons/9 quarts per minute, and the impeller head is designed with a strainer that filters out contaminants for longer service life. Extra long hose with a length of 35.4 inches and flow control nozzle with a length of 12.8 inches. | Versatile Use: Transfer pump is widely used transfer water ,gas, light oil, kerosene, diesel and more, Suction Tube Length of 16 inch fits 3 to 5 gallon gas cans, Jerrycans, Pail Buckets etc.（Corrosive liquids cannot be transported） | Quality Guarantee and Sincerely At Your Service: Portable battery powered gas pump is made of high-quality materials, non-toxic, tasteless, easy to use, corrosion-resistant and durable. Please feel free to contact us if you have any questions. We are committed to the satisfaction of all our customers and hope that every customer can feel our sincerity.